Grandoreiro — Örnek SHA256: 97c47d5f | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Grandoreiro

Grandoreiro, LA bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: 97c47d5fac6c0c2a387b2604886d00ee9b34c3c8cc27376998c0945419172880
• MD5: 0350ae2cb6fc1b2b8201f4aec866e148

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
2. Terminate suspicious processes from Task Manager
3. Run a full system scan with Malwarebytes or Kaspersky
4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
5. Review newly created tasks in Task Scheduler
6. Change all your account passwords from a clean device
7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule Grandoreiro_SHA256 {
    meta:
        description = "Grandoreiro sample: 97c47d5fac6c0c2a"
        threat_level = "high"
        first_seen = "2024-06-10"
    condition:
        hash.sha256(0, filesize) == "97c47d5fac6c0c2a387b2604886d00ee9b34c3c8cc27376998c0945419172880"
}